lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date:	Fri, 16 Jan 2015 12:47:10 -0600
From:	Tom Lendacky <thomas.lendacky@....com>
To:	netdev@...r.kernel.org
Cc:	David Miller <davem@...emloft.net>
Subject: [PATCH net-next v1 10/12] amd-xgbe-phy: Use the proper
 auto-negotiation XNP registers

When receiving and processing extended next pages the base registers
were used instead of the XNP registers. Update the code to use the
device XNP and link partner XNP registers.

Signed-off-by: Tom Lendacky <thomas.lendacky@....com>
---
 drivers/net/phy/amd-xgbe-phy.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/phy/amd-xgbe-phy.c b/drivers/net/phy/amd-xgbe-phy.c
index 7207f36..e2074c7 100644
--- a/drivers/net/phy/amd-xgbe-phy.c
+++ b/drivers/net/phy/amd-xgbe-phy.c
@@ -122,6 +122,10 @@ MODULE_DESCRIPTION("AMD 10GbE (amd-xgbe) PHY driver");
 #define MDIO_AN_XNP			0x0016
 #endif
 
+#ifndef MDIO_AN_LPX
+#define MDIO_AN_LPX			0x0019
+#endif
+
 #ifndef MDIO_AN_INTMASK
 #define MDIO_AN_INTMASK			0x8001
 #endif
@@ -779,11 +783,11 @@ static enum amd_xgbe_phy_an amd_xgbe_an_rx_xnp(struct phy_device *phydev,
 	int ad_reg, lp_reg;
 
 	/* Check Extended Next Page support */
-	ad_reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_ADVERTISE);
+	ad_reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_XNP);
 	if (ad_reg < 0)
 		return AMD_XGBE_AN_ERROR;
 
-	lp_reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_LPA);
+	lp_reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_LPX);
 	if (lp_reg < 0)
 		return AMD_XGBE_AN_ERROR;
 

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Powered by blists - more mailing lists